| SNo. | Scientific Name | Locality | Habitat | Basis of Record | Recorded By | Record Number | Island | Source | Date |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chaetomorpha brachygona | Waikiki | Preserved_Specimen | Rock, J.F.C. | Oahu | BISH | 1908-03-01 | ||
| 2 | Chaetomorpha brachygona | Honaunau, City of Refuge | On rocks 1 to 3 feet below surface in a little bay | Preserved_Specimen | Gilbert, W.J. | 9927 | Hawaii | BISH | 1959-05-26 |
| 3 | Chaetomorpha brachygona | Richardsons Beach Park, Hilo | Floating near shore drift | Preserved_Specimen | Schlech, K.E. | 406 | Hawaii | BISH | 1979-01-01 |
| 4 | Chaetomorpha brachygona | Waikiki | Preserved_Specimen | Rock, J.F.C. | 156 | Oahu | BISH | ||
| 5 | Chaetomorpha brachygona | Kuliouou | On outer beach at Kuliouou | Preserved_Specimen | Doty, M.S. | 10822 | Oahu | BISH | 1953-10-23 |
| 6 | Chaetomorpha brachygona | Kuliouou | Preserved_Specimen | Doty, M.S. | 10822 | Oahu | BISH | 1953-10-23 | |
| 7 | Chaetomorpha brachygona | Waikiki | Around Sargassum | Preserved_Specimen | Drew, K. | 623 | Oahu | BISH | 1926-06-07 |